Things To Do
in Ōiso

Ōiso is a quiet coastal town on Sagami Bay in Kanagawa Prefecture, Japan, famed for its long sandy beaches and scenic seaside promenades. It blends traditional rural charm with a laid-back, family-friendly vibe, making it popular for weekend getaways from Tokyo. Along the coast you’ll find seafood markets, relaxed cafés, and small shrines that offer sunsets over the bay.

With easy access to Kamakura and Hakone, Ōiso serves as a peaceful base for Shonan coast exploration.

Day Trips

Spend a day exploring around

day 1
Exploring Historic Center
morning
:

Start your day with a visit to the Ōiso Historical Museum, where you'll dive into the town's rich past and culture. As you stroll through the museum's exhibits, enjoy the beautiful architecture that reflects the region's heritage. Afterward, take a leisurely walk around the nearby traditional streets, soaking in the peaceful atmosphere and charming wooden houses.

afternoon
:

Indulge in a delicious lunch at a local soba noodle shop, where you can savor handmade noodles accompanied by seasonal toppings. Post-lunch, visit the nearby Ōiso Art Museum, which showcases works by both local and international artists, providing insight into contemporary Japanese art. Spend some time exploring the surrounding gardens, filled with seasonal flowers and peaceful walking paths.

evening
:

As the sun sets, head to the beach for a serene evening walk along the shoreline, where the sound of waves complements the breathtaking views of the ocean. Find a cozy seaside café to enjoy dinner, sampling fresh seafood dishes while watching the sky transform into vibrant hues. Conclude your day by relaxing on the beach, taking in the calming ambiance under the stars.

day 2
Beach and Water Sports
morning
:

Kick off your day with a hearty breakfast at a local café, fueling up for a day of adventure by the sea. After breakfast, gather your beach gear and make your way to Ōiso Beach, where the gentle waves invite you to dive into the water. Spend the morning swimming or trying your hand at paddleboarding, enjoying the refreshing ocean breeze.

afternoon
:

After a morning of fun, enjoy a picnic lunch on the beach, surrounded by the sound of laughter and the scent of the sea. In the afternoon, join a guided snorkeling tour to explore the underwater life, discovering colorful fish and unique rock formations. For those seeking more excitement, consider renting a jet ski for an exhilarating ride across the waves.

evening
:

As the day winds down, head to a beachside izakaya for a casual dinner, sampling local specialties like grilled fish and yakitori. Enjoy the festive atmosphere as you mingle with locals and fellow travelers, sharing stories about your day. After dinner, take a leisurely stroll along the beach, watching the sunset paint the sky with vibrant colors.

Cost Guide

Prices

ItemPrice
🍜Meal at inexpensive restaurant$8-15
Coffee or tea$3-6
🚆Local train fare (short ride)$3-7
💧Bottled water (500ml)$1-2
🏨Mid-range hotel per night$120-180

Strengths and Weaknesses

  • Calm coastal scenery
  • Proximity to Kamakura and Hakone
  • High safety and cleanliness
  • Excellent seafood and local cuisine
  • Limited nightlife compared to big cities
  • Smaller town amenities
  • Summer crowds at the beaches
  • "すみません" - Excuse me / I'm sorry
  • "ありがとうございます" - Thank you
  • "英語を話せますか?" - Do you speak English?
  • "この場所はどこですか?" - Where is this place?
  • "お願いします" - Please / I would like

Places to Visit in Ōiso

Visit one of these nice places.

Sagami Bay Seaside Promenade

A long coastal promenade with wide sea views, perfect for golden hour photography.

Mt. Oyama Lookout (Isehara area)

Forest climb that yields sweeping views of Sagami Bay on clear days.

Enoshima Coastal Vista (short day trip)

Dramatic coastal views and sunsets along the Shonan coast, accessible via train.

Culinary Guide

Food in Ōiso

Kanagawa’s coastal cuisine emphasizes fresh seafood, rice, and seasonal produce. In Ōiso you’ll find light, homey meals at seaside eateries and casual izakayas.

Ōiso Famous Food

Signature dishes, delicacies and famous food

Shirasu-don (whitebait rice bowl)

A local specialty featuring tiny shirasu served over rice, often with sesame and green onion; best enjoyed at seaside eateries near Sagami Bay.

Must-Try!

Kaisendon (seafood donburi)

A bowl piled with sashimi from the local coast, typically served with soy sauce and wasabi.

Food Markets

Explore local food markets

Sagami Bay Market (seasonal fish market)

Seasonal fish and seafood stalls offering fresh catches; great for tasting raw or lightly grilled seafood.

Climate Guide

Weather

Ōiso has a humid subtropical climate with hot summers, mild winters, and a rainy season from early June to mid-July. Typhoons can affect the coast in late summer. Spring and autumn are particularly pleasant for outdoor activities.

How to Behave

Tips on cultural norms and respectful behavior

Etiquette Rule

Speak quietly on public transport; remove shoes when entering homes or traditional spaces; show appreciation with polite language.

Shoes

In homes and some traditional inns (ryokan) you remove shoes; bring clean socks.

Tipping

Tipping is not customary; prices typically include service charges.

Safety Guide

Safety

Japan is very safe; travel tips include being mindful of tides along the coast and the potential for strong waves during winter. Emergency services are reliable: 119 for fire/ambulance and 110 for police. Keep a copy of important documents and know basic Japanese phrases for emergencies.

Tipping in Ōiso

Ensure a smooth experience

Tipping Etiquette

Tipping is not customary in Japan; it is generally not expected. If given, place in a small envelope with a note of thanks.

Payment Methods

Cash is widely accepted; credit/debit cards are common in urban areas; IC cards (Suica, PASMO) work on many trains and some shops; some rural shops may be cash-only.

Best Time to Visit

And what to expect in different seasons...

Spring

Pleasant temperatures with coastal cherry blossoms and fresh greenery.

Summer

Hot and humid; beaches are busy; typhoons can bring rain and rough seas.

Autumn

Mild weather and colorful foliage along coastal trails.

Winter

Cool but milder than inland Japan; beaches are quieter and more serene.

Nightlife Guide

Ōiso at Night

Ōiso’s nightlife is low-key, featuring cozy seaside cafés, izakayas, and wine bars. For more variety, a short train ride to Kamakura or Hiratsuka offers bars and live music, especially on weekends.

Hiking in Ōiso

Immerse in an unforgettable hike.

Coastal Shonan Trail

Coastal trail along the Shonan coast from Ōiso to Hayama with sea views; easy to moderate.

Mt. Oyama (Isehara)

Forest hike to a summit with panoramic bay views; typically 3–5 hours round trip.

Enoshima Coastal Walk

Coastal walking path between Enoshima and Kamakura area; relaxed pace with ocean scenery.

Airports

How to reach Ōiso by plane.

Haneda Airport (HND)

Domestic and international flights; about 70-90 minutes by train from Ōiso, depending on connections.

Narita International Airport (NRT)

Longer travel time; about 2-3 hours by train with transfers.

Oshima Airport (OIM)

Smaller airport on the Izu island; used for domestic flights and serves as a regional option.

Getting Around

Walkability

Ōiso is compact and walkable, with a pleasant promenade along the coast and several scenic spots reachable on foot. For longer trips or beach access, the JR Tokaido Line provides quick rail connections, and a car helps access coastal viewpoints and nearby towns.

Demographics

Explore demographics in this area.

Families

Many locals are families who enjoy beaches, parks, and kid-friendly facilities in summer.

Retirees

The town’s relaxed pace and scenic views attract retirees and seasonal residents.

Domestic tourists

Visitors from Tokyo and Yokohama explore the Shonan coast for day trips and weekend getaways.

Popular Sports

Explore popular sports in region.

Surfing

Popular along the Shonan coast near Enoshima and Hayama; surf schools abound in season.

Basketball and Soccer

Local clubs and school leagues provide community sports opportunities.

Golf

Nearby courses around Hiratsuka and Odawara offer scenic rounds.

Transportation

Traffic

Public transport is reliable, with the JR Tokaido Line providing easy access to Tokyo and Kamakura. Coastal Route 134 can be congested on weekends and holidays during summer beach season. Cycling and walking along the coast are pleasant alternatives when weather allows.

Accomodations

Find the best place to stay when visiting Ōiso.

Dietary Restrictions

Tips for restricted diets.

Vegetarian

Vegetarian travelers can enjoy vegetable tempura, tofu dishes, and rice bowls; ask for seafood-free dashi or use kombu-based broths.

Health & Medical

Healthcare

Local clinics in Ōiso handle basic care; for more extensive services, hospitals in nearby Hiratsuka and Odawara are accessible by train or car. Public health insurance covers most medical costs; emergency services operate 24/7 with standard Japanese medical procedures. English-speaking staff may be limited in smaller clinics, so having a translation app can help.

Discover Japan

Read more in our Japan 2025 Travel Guide.

Japan Travel Guide